This is a segment LED bar without control chip. It has 10 segment LEDs, including of 8 green, 1 yellow and 1 red. It is compatible with bread board and can work with Arduino by adding some current limiting resistors. Since it has 10 pin, it may be complex to control. If you would like a modular segment LED bar, see the Grove - LED Bar.
【Specification】
SYMBOLPARAMETERREDUNIT
PADPower Dissipation Per Segment100mw
VRReverse Voltage Per Segment5V
IAFContinuous Forward Current Per Segment20mA
IPFPeak Forward Current Per Segment(Duty-0.1,1KHz)90mA
--Derating Linear From 25°CPer Segment0.5mA/°C
TOPrOperating Temperature Range-30°Cto 80°C
TstgStorage Temperature Range-30°Cto 85°C
Solder Temperature1/16 inch Below Seating Plane 3 Seconds at 250°C